Coding parameter identification method and device, equipment and storage medium

The invention discloses a coding parameter identification method and device, equipment and a storage medium. The method comprises the following steps: taking out a group of coding parameters from a preset closed set as target coding parameters; wherein the closed set is formed by a plurality of groups of coding parameters corresponding to the coding type of the received code word sequence; decoding the received code word sequence based on the target coding parameter to obtain a decoding result; encoding the decoding result to obtain a self-encoding code word sequence; if the self-encoding code word sequence is matched with the receiving code word sequence, taking the target encoding parameter as an encoding parameter of the receiving code word sequence; and if the received code word sequence is not matched with the target code word sequence, extracting the next group of coding parameters from the closed set as target coding parameters, and returning to the operation of decoding the received code word sequence